import logging
from redis import StrictRedis


class Config(object):

   # 项目的配置
    SECRET_KEY = "dHIhiHuhIUhdoijwoijKDFkJFKs7+9+5F9E5F9"


    # 数据库的配置信息
    SQLALCHEMY_DATABASE_URI = "mysql://root:mysql@127.0.0.1:3306/information"
    SQLALCHEMY_TRACK_MODIFICATIONS = False

    # Redis的配置
    REDIS_HOST = "127.0.0.1"
    REDIS_PORT = 6379

    # Session保存配置
    SESSION_TYPE = 'redis'
    # 开启session签名
    SESSION_USE_SIGNER = True
    # 指定Session保存的redis
    SESSION_REDIS = StrictRedis(host=REDIS_HOST,port=REDIS_PORT)
    # 设置需要过期
    SESSION_PERMANENT = False
    # 设置过期时间
    PERMANENT_SESSION_LIFETIME = 86400 * 2

    # 设置日志等级
    LOG_LEVEL = logging.DEBUG


class DevelopmentConfig(Config):
    """开发环境下的配置"""
    GEBUG = True


class ProductionConfig(Config):
    """生产环境下的配置"""
    DEBUG = False


class TestingConfig(Config):
    """单元测试环境下的配置"""
    DEBUG = True
    TESTING = True

config = {
    'development':DevelopmentConfig,
    'production':ProductionConfig,
    'testing':TestingConfig
}